Administrator Guide

Layer 2 Switching Commands 405
Default Configuration
This command has no default configuration.
Command Mode
Privileged Exec mode, Configuration mode and all Configuration submodes
User Guidelines
The priority resolution field indicates the auto-negotiated link speed and
duplex. The clock field indicates whether the local interface has auto-
negotiated to clock master or clock slave. When the link is down, the field will
show No link.
When the link is down, the Oper Peer Advertisement and Priority
Resolution fields will show dashes.
Examples
The following examples display information about auto negotiation
advertisement.
Example #1
console#show interfaces advertise
Port Type Neg Operational Link Advertisement
--------- ------------------------------ -------- --------------------------
----
Gi1/0/1 Gigabit - Level Enabled 1000f, 100f, 10f
Gi1/0/2 Gigabit - Level Enabled 1000f, 100f, 10f
Gi1/0/3 Gigabit - Level Enabled 1000f, 100f, 10f
Gi1/0/4 Gigabit - Level Enabled 1000f, 100f, 10f
Gi1/0/5 Gigabit - Level Enabled 1000f, 100f, 10f
Gi1/0/6 Gigabit - Level Enabled 1000f, 100f, 10f
Example #2
console#show interfaces advertise gi1/0/1
Port: Gi1/0/1
Type: Gigabit - Level
Link State: Down
Auto Negotiation: Enabled
802.3az EEE: Disabled
Clock: Master
2CSNXXX_SWUM204.book Page 405 Monday, January 25, 2016 1:25 PM